hydrogen ion concentration
reactant : 6CO2 + 6H2O → C6H12O6 + 6O2
c) metabolic reaction의 medium으로써의 역할
d) provides for delivery nutrients into the cells ; water channels also
모든 biomolecule이 물에 녹는 것은 아니다. 이러한 이유가 세포를 구성하는데 매우 중요한 의미를 지니는데, 물에 녹지 않는 지질등이 세포막을 구성
water with separation via a ceramic membrane (“thermo-physic cycle”).
▸Plasma-chemical decomposition of water in a double-stage CO2 cycle.
For these processes, efficiencies above 50 % can be expected and could possibly lead to a major decrease of hydrogen production costs. The main technical issues for these high-temperature processes relate to materials development for corro
Two Sources of body water gain
- internal production : Water produced from the oxidation of organic nutrients
- ingestion : water ingested in liquids and foods
Four sites that lose water
- skin, respiratory air ways, gastrointestinal tract, and urinary tract
- Menstrual flow (in women)
The body gains sodium and chloride by ingestion and loses them via the skin (in sweat
hydrogen energy, tidal energy and so on are researched with activity by scientists. Among them, hydrogen energy system supremely comes into the spotlight. Hydrogen energy system bases an ideal principle which hydrogen is produced from water and returns to the original substance; water after being used. We can expect that after 2010, the cost of hydrogen as one of the resources should be lower th